Zhang Jun didn't dare to try the effects of the purple powder easily, for fear that something would be wrong with them, so he slowly moved away from the round platform, and then he found that after he left a few steps, the purple powder was immediately absorbed by the countertop, and the countertop became empty again, which was really amazing.

If there is a similar space in the bunker, Zhang Jun will bring the dragons down and settle down, of course, he will not let the population stay in the space and sustain life by devouring powder, because that will make the Allosaurus become lazy, and if they don't attack other prey, their claws and teeth will degenerate, their bodies will also deteriorate, and their intelligence will become very low, which is very detrimental to the evolution of the race.

Those giant centipedes stayed in the space for a long time, but how did they evolve. Zhang Jun thought of the process when he saw the giant centipedes eating each other, and it can be judged from this that there are often life-and-death fights within their small society, so they can evolve thick armor and sharp claws in a long time.

Zhang Jun speculated that when the number of centipedes in the space exceeded the saturation value, they would have a vicious fight because of the territory, and the strong would kill the weak, so as to occupy a space and survive, which may be the reason why they are so large and have amazing defense.

Moreover, if the organism survives in a closed space for a long time, it is impossible to be infected by germs outside, and infectious diseases will not occur, which is of great significance for the continuation of the race, and this is how the giant centipede reproduces smoothly.

"I didn't expect that such a small space could allow a population to evolve!" Zhang Jun thought to himself, he felt more and more that the bunker was a very great space, it created too many magic, and there must be more magic to continue to be staged.

Then Zhang Jun returned to the central space, he couldn't read the text in this space, so he kept wandering, thinking about whether to try to use the buttons in the central space, at least to turn on the lighting device of the bunker to make the bunker brighter, and he also needed more space to house the dragons, he needed to know how to open and close the space, so that the dragons could be safely sheltered, at least how to close and open the door of the bunker hole, so as to keep other animals out.

Looking at the workbench, this strange symbolic text, Zhang Jun has nothing to do, this kind of text looks a bit like Arabic, it looks crooked, very different, and there is no hope of reading them for a while.

Without text information, Zhang Jun would not be able to continue exploring the bunker space without trying to turn on the buttons, and after thinking about it, Zhang Jun decided to start an adventure, and he was ready to start experimenting with the buttons here.

Zhang Jun thought that there are a total of sixty independent spaces here, and there should be sixty-one buttons to control the independent space, or other units, maybe they will be integrated in a certain unit area, or maybe they can be found in a certain display screen.

"If you don't turn on the main switch, you can't try it at all." Zhang Jun sighed again, he took the glowing rod and began to look for the button that was most likely the main switch.

The buttons here are just patterns of various colors, they are embedded in the workbench, and they look like raised buttons, but when you get closer and touch them, you can see that they don't exist at all, just symbols.

Based on his common sense, Zhang Jun began to guess which button was the master switch. Usually, the color of the master switch will be different from other switches, and the master switch should always be in a more prominent position, such as on the far left, or on the far right, or in the middle, and it is often the largest in size, and the shape may be a little unique.

Zhang Jun illuminated the workbench with light, carefully distinguishing between hundreds of buttons of all sizes, and finally he found that there were three buttons that were most likely to be the main switch, one was a big black button in the direction of the door, about the size of a fist, and it was round, and there were two other buttons distributed on the left and right, they were about the same size as this big black button, and they were all in a more eye-catching position, one was red and the other was blue, so it immediately became the object of Zhang Jun's attention.

Zhang Jun walked to the workbench position facing the door, and then pointed to the black button, and began to brew emotions, ready to press it, and was entangled for a moment in his heart, very worried.

"Nima, let's die." Zhang Jun is very worried that his operation will lead to some unpredictable consequences, if the misoperation leads to the emergence of a group of monsters like giant centipedes, their number may be even higher.

The dragons have just gone through a vicious fight, several big dinosaurs have been injured, and a big dinosaur has been killed, and then a big brawl will not necessarily be able to resist their attack, which is what Zhang Jun is most worried about.

However, he thought to himself that the general switch can be turned on or off, as long as the wrong switch is turned on, Zhang Jun can press it again in time to turn it off, and this is just to comfort himself, because the button designed by aliens may not be the same as the way of thinking on Earth.

Zhang Jun took a deep breath, then had the courage to put his nail head on the button pattern, and then pressed it hard, the countertop was very hard, he didn't know if he had any effect this time, and then waited for a while, and found that there was no response.

Soon after, Zhang Jun had to press his paw on the switch pattern several more times, but still did not find any response from it, which made him feel a little confused.

However, Zhang Jun then thought of one more point, that is, it takes a certain amount of time for many devices to turn on, so he began to put his fingers on the circular pattern, and kept it for a few seconds, when the time went to ten seconds, there was a sudden sound in the space, which should have come from a part in the middle of the countertop, that sound made Zhang Jun's heart tremble, he had both surprise and worry, surprise because his efforts had an effect, worried that he was afraid that he would press the wrong key.

Zhang Jun has been putting his fingernails on the pattern, if something happens, he will press the switch for the second time, maybe he can turn it off in time, he listened carefully to the sounds around him, very careful, he found that the independent space outside made a sound of not opening the door, because when the independent space opened the door, there would be a muffled sound, this time he didn't hear it, so he relaxed a little, at least his actions, did not open a dangerous monster space, and released a group of terrifying monsters, which was enough.

The voice just now, as if the electric bell rang, Zhang Jun continued to wait, and then after another five seconds, a dazzling light suddenly shone around him, which made his eyes light up, this time he saw all the scenes here, he found that the top of the corridor outside was also radiating a soft white light, and the top of the central space was also radiating the same light, illuminating the corridor and the central space very brightly.

"It worked!" Zhang Jun sighed happily, he had at least turned on the lighting system in this space, which made him very pleased. PS: Thank you book friends for always supporting this book, starting this afternoon, this book will be recommended by Sanjiang on the front page of the previous week, everyone has the support of tickets, ask for collection, recommendation